7.Compare and contrast two biomes describe them in detail include pictures of plants and animals you are liklely to see

Two major biomes are marine, and forest. Marine biomes is the most important biome out of all the biomes. Because water is a major natural source. Human is also 70% made out of water. Many species lived in the marine. Also, oceans have greater effect on global climate than forests do. Oceans  contain several billion photosynthetic  plankton which account for most of the photosynthesis occuring on Earth. Which creates oxygens to support the populations of humans and animals. The reason that forest are also important is because forests create trees for people to create papers. It also contain thousands of undiscovered species. Example of marine animal that is likely to be seen are fish, turtles, sharks, dolphins, octopus, jellyfish, crabs, and shrimps. Example of forest animal that is likely to be seen are bear, wolfs, cayotes, deers, goats, fox, and birds.
 

6.Which level of a food pyramid is the most important? Support your answer

The most important level in the food pyramid is the lowest level of the food chain. Which is the grass, also called producers. Producers provides food for the consumers, and they get the energy to produce by the soil, sunlight, and water. Then the consumers became the food for the detritivores. Without the producers, many animals wouldn't survive as a consumers.  So in the pyramid of food chain, the producers like grass are the most important.

5. There have been 5 major extinction events throughout history, are humans impacting the 6th? Why or why not?

In my opinion, human would be the next that will extinct. First  reason, is because of the global warming and the carbon dioxide we are creating every day. Secondly, I believe in aliens. Aliens might attack any random time we can not imagine. Lastly, even if human survives throughout global warming, the requirement for ice age to happen is to have a really warm , and hot climate. Humans cannot survive through the ice age, because we got no furs.  We can not evolve fast enough to adapt to the ice cold environment, so unfortunately human would became extinct.